Mathematics - 11 September 2007

1. The average of any two consecutive numbers is an even number.

2. Any four-sided polygon is a square.

3. The square of any integer is a positive integer.

2007-09-11 17:17:56 · 2 answers · asked by Anonymous

give me several reasons y

2007-09-11 17:07:10 · 4 answers · asked by pkc_wan 1

Please show work

2007-09-11 17:02:00 · 2 answers · asked by texan3715 1

helping my daughter with homework. when do by hand i get
322.179 when checked by calculator we get 322.280. i know my remainder of 179 is correct why is calculator showing dif remainder. i have had this before with another math problem...

2007-09-11 16:28:36 · 4 answers · asked by yvicks 4

the bad guy beats up hero and ties him up. he jumps on his horse and goes 25mph. after 15 mins, the hero frees himself and takes off at 30 mph. how long before the hero catches bad guy, assuming horses don't get tired....
a. 2.21 hours
b. 1.25 hours
c. 75 minutes
d. both b and c

but it is 1.5 hours is it not/??

2007-09-11 16:21:53 · 10 answers · asked by kitten 3

2007-09-11 16:20:13 · 9 answers · asked by Anonymous

The difference of 2 numbers is 12. 2 fifths of the greater # is 6 more than 1 third of the lesser #.? Find both numbers.
I NEED HELP W/ THIS PROBLEM, PLZ HELP!!!!

2007-09-11 16:13:20 · 4 answers · asked by Nicky 2

I have a problem I need help with. Don't do it for me just explain what [x] means in the statement y= [x] -x

2007-09-11 16:11:06 · 3 answers · asked by Aaron4me 3

Thank you sooo much!

2007-09-11 16:10:51 · 12 answers · asked by bk_royals 2

Here is the question:

Chrysler has developed plans to scale down their Dodge Dakota pickup truck so that their 2005 model was 80.2% as big in all length dimensions as the 2004 model. What percentage of the previous amount of paint is needed for the new model? (The amount of paint required will be directly proportional to the surface area.)

Any help would be greatly appreciated.

2007-09-11 16:10:23 · 1 answers · asked by Anonymous

-21 / 6 ?

2007-09-11 15:49:25 · 11 answers · asked by Anonymous

2007-09-11 15:41:45 · 4 answers · asked by Pati A 1

Solve the equation for the indicated variable

1/r + 2/1-r = 4/r^2 ; for r

2007-09-11 15:41:20 · 2 answers · asked by alexo 4

In the following calculation

( (5.70 ×13.35) − 7.2356 ) / 0.0010 + 1

the number 1 is defined as exact. Give the correct answer to this calculation with the correct number of significant figures.



anyone??

2007-09-11 15:38:42 · 1 answers · asked by matt b 1

I am confused on how to go about this....

1. Evaluate: limit as n ---> infinite: (1^5 + 2^5 +3^5+...+n^5) / n^6 by showing that the limit is: integral symbol -with a 1 on top, 0 on bottom, x^5 dx ........and evaluating the integral.

2. Then we are supposed to evaluate from the previous problem the limit as n---> infinite of 1/n^4 (1^3 + 2^3 + 3^3 +...+n^3).

2007-09-11 15:34:41 · 1 answers · asked by AJ 1

Find the slope of a line (a) parallel to and (b) perpindicular to each line.
1. y= -2x 2. y= 1/4x-6 3. x= -3

2007-09-11 15:27:14 · 3 answers · asked by LILREDGAL 1

please help me!

2007-09-11 15:23:55 · 4 answers · asked by ladyitalkalot 1

Point M is the midpoint of segment PQ. If PM = 23x + 5 and MG = 25x - 4, find the length of segment PQ.

2007-09-11 15:23:18 · 8 answers · asked by asdfghjkl 1

Does the imaginary unit number "i" ("j" if you're an engineer!), the "square root of minus one" really exist?

2007-09-11 15:18:59 · 4 answers · asked by Anonymous

given line AB is congruent to line TU, find x if AB= x^2 (x squared) and TU=6x+16

2007-09-11 15:18:47 · 2 answers · asked by JOGOO 2

3x-10

2007-09-11 15:12:35 · 4 answers · asked by Anonymous

an irrational number is represented by a (repeating decimal or norepeating)
every rational number can be represented by a repeating deciamal or by a (nonrepeating decimal or terminating decimal)
a # that can be represented by a fraction is a (rational of irrational number)

2007-09-11 15:04:38 · 3 answers · asked by wenger general 1

convert 550 milimeter to meter

3.5 seconds to miliseconds

1.6 kiloframs to grams

2500 miligrams to kilograms

4.00 centimeters to micro meters

37 celcius to faranheit [ i think i spelled that wrong


please help thank you

2007-09-11 15:02:24 · 1 answers · asked by Janet ♥(YFFL) 7

A= P(1+rt) How to solve for r ?



1/R= 1/R(subscript 1) + 1/R(subscript 2) How to solve for r?



please show steps, I'm having a difficulty with these two

2007-09-11 15:00:48 · 6 answers · asked by Anonymous

2007-09-11 14:54:26 · 6 answers · asked by Anonymous

What would the hypothesis and conclusion of this statement be below?

If you are a teenager, then you are at least 13 years old.

2007-09-11 14:52:42 · 6 answers · asked by georgia_gurl345 2

edges are twice as large?

2007-09-11 14:49:06 · 9 answers · asked by Anonymous

Which of the following shows a fundamental unit and a derived unit?

a. ampere, second
b. coulomb, kilogram
c. coulomb, newton
d. metre, kilogram

2007-09-11 14:45:14 · 2 answers · asked by jumba 1

2007-09-11 14:42:55 · 9 answers · asked by bluemimibeach 2

I need to prove that for all positve numbers that this works.
so you start with a number if it is even you divide by 2. If it is odd you times it by 3 and add 1. therefore making it even. you are always supposed to end up getting to 1 in the end. here is an example

3,10,5,16,8,4,2,1

2007-09-11 14:30:53 · 7 answers · asked by Rocketman 6